bundles/org.eclipse.emf.ecp.view.model/src/org/eclipse/emf/ecp/view/spi/model/impl/VControlImpl.java

/**
 * Copyright (c) 2011-2013 EclipseSource Muenchen GmbH and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 * Eugen Neufeld - initial API and implementation
 */
package org.eclipse.emf.ecp.view.spi.model.impl;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecp.view.spi.model.LabelAlignment;
import org.eclipse.emf.ecp.view.spi.model.ModelReferenceHelper;
import org.eclipse.emf.ecp.view.spi.model.VControl;
import org.eclipse.emf.ecp.view.spi.model.VDomainModelReference;
import org.eclipse.emf.ecp.view.spi.model.VViewPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Control</b></em>'.
 *
 * @since 1.2
 *        <!-- end-user-doc -->
 *        <p>
 *        The following features are implemented:
 *        </p>
 *        <ul>
 *        <li>{@link org.eclipse.emf.ecp.view.spi.model.impl.VControlImpl#getLabelAlignment <em>Label
 *        Alignment</em>}</li>
 *        <li>{@link org.eclipse.emf.ecp.view.spi.model.impl.VControlImpl#getDomainModelReference <em>Domain Model
 *        Reference</em>}</li>
 *        </ul>
 *
 * @generated
 */
public class VControlImpl extends VContainedElementImpl implements VControl {
	/**
	 * The default value of the '{@link #getLabelAlignment() <em>Label Alignment</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @see #getLabelAlignment()
	 * @generated
	 * @ordered
	 */
	protected static final LabelAlignment LABEL_ALIGNMENT_EDEFAULT = LabelAlignment.DEFAULT;

	/**
	 * The cached value of the '{@link #getLabelAlignment() <em>Label Alignment</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @see #getLabelAlignment()
	 * @generated
	 * @ordered
	 */
	protected LabelAlignment labelAlignment = LABEL_ALIGNMENT_EDEFAULT;

	/**
	 * The cached value of the '{@link #getDomainModelReference() <em>Domain Model Reference</em>}' containment
	 * reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @see #getDomainModelReference()
	 * @generated
	 * @ordered
	 */
	protected VDomainModelReference domainModelReference;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	protected VControlImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return VViewPackage.Literals.CONTROL;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public VDomainModelReference getDomainModelReference() {
		return domainModelReference;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	public NotificationChain basicSetDomainModelReference(VDomainModelReference newDomainModelReference,
		NotificationChain msgs) {
		final VDomainModelReference oldDomainModelReference = domainModelReference;
		domainModelReference = newDomainModelReference;
		if (eNotificationRequired()) {
			final ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
				VViewPackage.CONTROL__DOMAIN_MODEL_REFERENCE, oldDomainModelReference, newDomainModelReference);
			if (msgs == null) {
				msgs = notification;
			} else {
				msgs.add(notification);
			}
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void setDomainModelReference(VDomainModelReference newDomainModelReference) {
		if (newDomainModelReference != domainModelReference) {
			NotificationChain msgs = null;
			if (domainModelReference != null) {
				msgs = ((InternalEObject) domainModelReference).eInverseRemove(this,
					EOPPOSITE_FEATURE_BASE - VViewPackage.CONTROL__DOMAIN_MODEL_REFERENCE, null, msgs);
			}
			if (newDomainModelReference != null) {
				msgs = ((InternalEObject) newDomainModelReference).eInverseAdd(this,
					EOPPOSITE_FEATURE_BASE - VViewPackage.CONTROL__DOMAIN_MODEL_REFERENCE, null, msgs);
			}
			msgs = basicSetDomainModelReference(newDomainModelReference, msgs);
			if (msgs != null) {
				msgs.dispatch();
			}
		} else if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, VViewPackage.CONTROL__DOMAIN_MODEL_REFERENCE,
				newDomainModelReference, newDomainModelReference));
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
		case VViewPackage.CONTROL__DOMAIN_MODEL_REFERENCE:
			return basicSetDomainModelReference(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public LabelAlignment getLabelAlignment() {
		return labelAlignment;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void setLabelAlignment(LabelAlignment newLabelAlignment) {
		final LabelAlignment oldLabelAlignment = labelAlignment;
		labelAlignment = newLabelAlignment == null ? LABEL_ALIGNMENT_EDEFAULT : newLabelAlignment;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, VViewPackage.CONTROL__LABEL_ALIGNMENT,
				oldLabelAlignment, labelAlignment));
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case VViewPackage.CONTROL__LABEL_ALIGNMENT:
			return getLabelAlignment();
		case VViewPackage.CONTROL__DOMAIN_MODEL_REFERENCE:
			return getDomainModelReference();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case VViewPackage.CONTROL__LABEL_ALIGNMENT:
			setLabelAlignment((LabelAlignment) newValue);
			return;
		case VViewPackage.CONTROL__DOMAIN_MODEL_REFERENCE:
			setDomainModelReference((VDomainModelReference) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case VViewPackage.CONTROL__LABEL_ALIGNMENT:
			setLabelAlignment(LABEL_ALIGNMENT_EDEFAULT);
			return;
		case VViewPackage.CONTROL__DOMAIN_MODEL_REFERENCE:
			setDomainModelReference((VDomainModelReference) null);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case VViewPackage.CONTROL__LABEL_ALIGNMENT:
			return labelAlignment != LABEL_ALIGNMENT_EDEFAULT;
		case VViewPackage.CONTROL__DOMAIN_MODEL_REFERENCE:
			return domainModelReference != null;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy()) {
			return super.toString();
		}

		final StringBuilder result = new StringBuilder(super.toString());
		result.append(" (labelAlignment: "); //$NON-NLS-1$
		result.append(labelAlignment);
		result.append(')');
		return result.toString();
	}

	/**
	 * {@inheritDoc}
	 *
	 * @see org.eclipse.emf.ecp.view.spi.model.VControl#setDomainModelReference(org.eclipse.emf.ecore.EStructuralFeature)
	 */
	@Override
	public void setDomainModelReference(EStructuralFeature feature) {
		setDomainModelReference(ModelReferenceHelper.createDomainModelReference(feature));
	}

	/**
	 * {@inheritDoc}
	 *
	 * @see org.eclipse.emf.ecp.view.spi.model.VControl#setDomainModelReference(org.eclipse.emf.ecore.EStructuralFeature,
	 *      java.util.Collection)
	 */
	@Override
	public void setDomainModelReference(EStructuralFeature feature, Collection<EReference> eReferences) {
		setDomainModelReference(ModelReferenceHelper.createDomainModelReference(feature, eReferences));
	}

} // ControlImpl